function add_box(){
	var add_shop = document.querySelector(".add-shop-box");
	var add_box = document.querySelector(".add-box");
	var clean = document.querySelector(".clean");
	add_box.addEventListener("touchend",function(){
		add_shop.classList.add("block")
	});
	clean.addEventListener("touchend",function(){
		add_shop.classList.remove("block")
	});
}
add_box();

function promotion_box(){
	var pro_box = document.querySelector(".promotion-box");
	var tuiguang = document.querySelector(".right");
	var clean = document.querySelector(".clean2");
	tuiguang.addEventListener("touchend",function(){
		pro_box.classList.add("block");
	});
	clean.addEventListener("touchend",function(){
		pro_box.classList.remove("block");
	});
}
promotion_box();